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EP3211239A4 - Crankshaft for rotary compressor, rotary compressor and refrigerating cycle device - Google Patents

Crankshaft for rotary compressor, rotary compressor and refrigerating cycle device Download PDF

Info

Publication number
EP3211239A4
EP3211239A4 EP15891468.9A EP15891468A EP3211239A4 EP 3211239 A4 EP3211239 A4 EP 3211239A4 EP 15891468 A EP15891468 A EP 15891468A EP 3211239 A4 EP3211239 A4 EP 3211239A4
Authority
EP
European Patent Office
Prior art keywords
rotary compressor
crankshaft
cycle device
refrigerating cycle
compressor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15891468.9A
Other languages
German (de)
French (fr)
Other versions
EP3211239A1 (en
Inventor
Kaicheng YANG
Jijiang YU
Yangbo YU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Meizhi Compressor Co Ltd
Original Assignee
Guangdong Meizhi Compressor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Meizhi Compressor Co Ltd filed Critical Guangdong Meizhi Compressor Co Ltd
Publication of EP3211239A1 publication Critical patent/EP3211239A1/en
Publication of EP3211239A4 publication Critical patent/EP3211239A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/16—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP15891468.9A 2015-05-08 2015-05-08 Crankshaft for rotary compressor, rotary compressor and refrigerating cycle device Withdrawn EP3211239A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/078608 WO2016179765A1 (en) 2015-05-08 2015-05-08 Crankshaft for rotary compressor, rotary compressor and refrigerating cycle device

Publications (2)

Publication Number Publication Date
EP3211239A1 EP3211239A1 (en) 2017-08-30
EP3211239A4 true EP3211239A4 (en) 2018-08-08

Family

ID=57248761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15891468.9A Withdrawn EP3211239A4 (en) 2015-05-08 2015-05-08 Crankshaft for rotary compressor, rotary compressor and refrigerating cycle device

Country Status (4)

Country Link
US (1) US20170335849A1 (en)
EP (1) EP3211239A4 (en)
JP (1) JP6467055B2 (en)
WO (1) WO2016179765A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113915129B (en) 2021-10-15 2022-09-06 广州市德善数控科技有限公司 Low pressure chamber rotary compressor and air conditioner
CN114033689B (en) * 2021-10-27 2023-12-22 宁波德曼压缩机有限公司 Method, system, intelligent terminal and medium for judging air filtering blocking degree of variable-frequency screw air compressor
CN115726961B (en) * 2022-12-06 2025-10-24 珠海格力电器股份有限公司 Pump assembly, rolling rotor compressor, air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328342A (en) * 1992-01-10 1994-07-12 Mitsubishi Denki Kabushiki Kaisha Scroll compressor with slider contacting an elastic member
US20060222543A1 (en) * 2005-03-29 2006-10-05 Park Jae W Variable capacity rotary compressor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688987A (en) * 1979-12-19 1981-07-18 Hitachi Ltd Rotary compressor
JPS61192884A (en) * 1984-11-29 1986-08-27 クルト・ゲ−・フイツケルシヤ− Working machine for compressing and carrying fluid
JPS63196494U (en) * 1987-06-04 1988-12-16
JPH03114589U (en) * 1990-03-09 1991-11-25
WO1992000455A1 (en) * 1990-06-29 1992-01-09 Whitemoss, Inc. Radial piston fluid machine and/or adjustable rotor
JPH06159278A (en) * 1992-04-01 1994-06-07 Nippon Soken Inc Rolling piston type compressor
KR100531271B1 (en) * 2003-12-31 2005-11-28 엘지전자 주식회사 Rotary Type Compressor Having Dual Capacity
KR100765161B1 (en) * 2004-10-29 2007-10-15 삼성전자주식회사 Capacity variable rotary compressor
CN1896531A (en) * 2005-07-12 2007-01-17 乐金电子(天津)电器有限公司 Blade spring arrangement of rotary compressor
JP2007291996A (en) * 2006-04-26 2007-11-08 Toshiba Kyaria Kk Hermetic rotary compressor and refrigeration cycle apparatus
US20090235991A1 (en) * 2008-03-18 2009-09-24 Jen Fou Nieh Detergent releasing device for water tank
CN101799012B (en) * 2010-02-05 2011-09-28 佛山粤海空调机有限公司 Electric rolling piston-type automobile air-conditioning compressor
WO2014002970A1 (en) * 2012-06-27 2014-01-03 株式会社豊田自動織機 Scroll compressor
JP2014084823A (en) * 2012-10-25 2014-05-12 Daikin Ind Ltd Compressor
CN103047140A (en) * 2012-12-09 2013-04-17 马燕翔 Sliding vane pump and compressor with similar structure
CN204627989U (en) * 2015-05-08 2015-09-09 广东美芝制冷设备有限公司 For the bent axle of rotary compressor, rotary compressor and refrigerating circulatory device
CN104819155B (en) * 2015-05-08 2018-03-20 广东美芝制冷设备有限公司 Bent axle, rotary compressor and refrigerating circulatory device for rotary compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328342A (en) * 1992-01-10 1994-07-12 Mitsubishi Denki Kabushiki Kaisha Scroll compressor with slider contacting an elastic member
US20060222543A1 (en) * 2005-03-29 2006-10-05 Park Jae W Variable capacity rotary compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016179765A1 *

Also Published As

Publication number Publication date
US20170335849A1 (en) 2017-11-23
JP6467055B2 (en) 2019-02-06
JP2017538066A (en) 2017-12-21
EP3211239A1 (en) 2017-08-30
WO2016179765A1 (en) 2016-11-17

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20170510

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AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20180710

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 29/00 20060101ALI20180704BHEP

Ipc: F04C 18/356 20060101AFI20180704BHEP

Ipc: F04C 29/02 20060101ALI20180704BHEP

DAV Request for validation of the european patent (deleted)
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STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20190207